Prairie chickens perform their yearly mating ritual at Hamden Slough NWR
Travel north of Audubon about six miles during an early April morning and you may hear an unearthly noise. The low monotone grumbling sound that carries over the prairie in the small hours signifies the annual mating ritual of the Greater Prairie Chicken.
Are you a newspaper subscriber but you don't have a Digital Access account yet? https://secure.forumcomm.com/?publisher_ID=40&event=subscriber/lookup.
You will need your subscription account number and phone number. Not sure if you have an account? Email us at email@example.com and we can help you.